*{
    margin: 0;
    padding: 0;
}
body{
    min-width: 1800px;
}
html,body,.container-fluid{
    height: 100%;
}
.banner{
    width: 100%;
    height: 100%;
    display: flex;
}
#content{
    flex: 1;
    height: 900px;
    padding: 20px 60px;
    display: flex;
    flex-direction: column;
}
.content-box1{
    width: 150px;
    height: 30px;
    background-color: #999999;
    color: #fff;
    border: 1px solid #333333;
    text-align: center;
    line-height: 30px;
}
.content-box1:hover{
    cursor: pointer;
}
th{
    text-align: center;
    background-color: #666;
    color: #fff;
}
td{
    text-align: center;
}
.active{
    background-color: #1296db;
    border: #1296db;
}
#block{
    width: 700px;
    background-color: #fff;
    position: absolute;
    left: 500px;
    top: 200px;
    padding: 20px;
}
#tc{
    width: 3000px;
    height: 1000px;
    background-color: rgba(0,0,0,0.3);
    display: none;
    position: absolute;
    left: 0px;
    top: 0px;
}